Direct Tension Indicator ( Dti Washer)
| SIZE RANGE | M12 TO M30 |
| GRADE | 8.8, 10.9 |
| STANDARD | BS EN 14399-9 |
| SIZE RANGE | M12 TO M30 |
| GRADE | 8.8, 10.9 |
| STANDARD | BS EN 14399-9 |